
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html;charset=utf-8">
    <title> CSS样式表 </title>
    <style type="text/css">
        .e1 {text-align: right;height: 40px;color: blueviolet;}
        #i3 {color: blue;}
    </style>
</head>
<body>
<iuput type="text"class="t1">
<input value="确定" type="button" class="t1">
<p><input type="text"></p>
<input value="确定"type="button" class="t1" id=i3>
</body>
</html>